FR2068857A5 - - Google Patents

Info

Publication number
FR2068857A5
FR2068857A5 FR6936516A FR6936516A FR2068857A5 FR 2068857 A5 FR2068857 A5 FR 2068857A5 FR 6936516 A FR6936516 A FR 6936516A FR 6936516 A FR6936516 A FR 6936516A FR 2068857 A5 FR2068857 A5 FR 2068857A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR6936516A
Other languages
French (fr)
Inventor
A H C L Monpetit
R Huber
J Ufnalewski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SOFREDI
Original Assignee
SOFREDI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SOFREDI filed Critical SOFREDI
Priority to FR6936516A priority Critical patent/FR2068857A5/fr
Priority to GB4912170A priority patent/GB1326228A/en
Priority to CH1547370A priority patent/CH523425A/en
Priority to US82775A priority patent/US3680782A/en
Priority to NL7015385A priority patent/NL7015385A/xx
Priority to JP45092711A priority patent/JPS505763B1/ja
Priority to DE19702051944 priority patent/DE2051944A1/en
Priority to SE7014279A priority patent/SE373911B/xx
Priority to ES384850A priority patent/ES384850A1/en
Application granted granted Critical
Publication of FR2068857A5 publication Critical patent/FR2068857A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR6936516A 1969-10-24 1969-10-24 Expired FR2068857A5 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR6936516A FR2068857A5 (en) 1969-10-24 1969-10-24
GB4912170A GB1326228A (en) 1969-10-24 1970-10-15 Electromagnetically controlled fuel injector
CH1547370A CH523425A (en) 1969-10-24 1970-10-20 Electromagnetically controlled fuel injector
NL7015385A NL7015385A (en) 1969-10-24 1970-10-21
US82775A US3680782A (en) 1969-10-24 1970-10-21 Electromagnetic injectors
JP45092711A JPS505763B1 (en) 1969-10-24 1970-10-21
DE19702051944 DE2051944A1 (en) 1969-10-24 1970-10-22 Improved electromagnetic injection nozzle with servo device
SE7014279A SE373911B (en) 1969-10-24 1970-10-22
ES384850A ES384850A1 (en) 1969-10-24 1970-10-23 Electromagnetic injectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6936516A FR2068857A5 (en) 1969-10-24 1969-10-24

Publications (1)

Publication Number Publication Date
FR2068857A5 true FR2068857A5 (en) 1971-09-03

Family

ID=9042011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936516A Expired FR2068857A5 (en) 1969-10-24 1969-10-24

Country Status (9)

Country Link
US (1) US3680782A (en)
JP (1) JPS505763B1 (en)
CH (1) CH523425A (en)
DE (1) DE2051944A1 (en)
ES (1) ES384850A1 (en)
FR (1) FR2068857A5 (en)
GB (1) GB1326228A (en)
NL (1) NL7015385A (en)
SE (1) SE373911B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523647A1 (en) * 1982-03-16 1983-09-23 Renault Vehicules Ind SYSTEM FOR CONTROLLING INJECTION ON A DIESEL ENGINE

Families Citing this family (69)

* Cited by examiner, † Cited by third party
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FR2145080A5 (en) * 1971-07-08 1973-02-16 Peugeot & Renault
FR2145081A5 (en) * 1971-07-08 1973-02-16 Peugeot & Renault
GB1412413A (en) * 1971-10-28 1975-11-05 Cav Ltd Liquid fuel injection systems
GB1406216A (en) * 1971-10-30 1975-09-17 Cav Ltd Fuel injection nozzle units
US4005826A (en) * 1972-06-12 1977-02-01 National Research Development Corporation Injectors for the fuel injection systems of internal combustion engines
DE2308261A1 (en) * 1973-02-20 1974-08-22 Bosch Gmbh Robert FUEL INJECTOR
DE2342109C2 (en) * 1973-08-21 1983-10-27 Robert Bosch Gmbh, 7000 Stuttgart Electromechanically controlled fuel injection valve for internal combustion engines
DE2529933C2 (en) * 1975-07-04 1984-07-19 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Fuel injection device for internal combustion engines
DD122574A1 (en) * 1975-10-24 1976-10-12 Karl Marx Stadt Automobilbau
US4129254A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector
GB1599649A (en) * 1977-12-09 1981-10-07 Lucas Industries Ltd Fuel injection system
US4164326A (en) * 1978-04-06 1979-08-14 General Motors Corporation Electromagnetic fuel injector nozzle assembly
US4373671A (en) * 1981-04-13 1983-02-15 Ford Motor Company Electromagnetic fuel injector
FR2541379B1 (en) * 1983-02-21 1987-06-12 Renault IMPROVEMENT IN ELECTROMAGNETICALLY CONTROLLED INJECTION SYSTEMS FOR A PRESSURE-TIME DIESEL ENGINE WHERE THE INJECTOR NEEDLE IS DRIVEN BY THE DISCHARGE THEN LOADING A CAPACITY
FR2543647B1 (en) * 1983-03-29 1986-07-25 Renault DIRECTLY CONTROLLED THREE-WAY SOLENOID VALVE FOR UNLOADING AND LOADING CONTROL CAPACITY WITH VERY SHORT RESPONSE TIMES IN HIGH PRESSURE OPERATION
FR2580728B1 (en) * 1985-04-19 1989-05-05 Alsacienne Constr Meca FUEL INJECTION SYSTEM FOR DIESEL ENGINE
CH670682A5 (en) * 1985-12-03 1989-06-30 Marco Alfredo Ganser Internal combustion engine accumulator injection device
CH668621A5 (en) * 1986-01-22 1989-01-13 Dereco Dieselmotoren Forschung FUEL INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE.
IT210505Z2 (en) * 1987-02-25 1988-12-30 Iveco Fiat SOLENOID VALVE ESPECIALLY FOR INJECTORS OF INTERNAL COMBUSTION ENGINES
IT1217260B (en) * 1987-08-25 1990-03-22 Weber Srl ELECTROMAGNETICALLY OPERATED FUEL INJECTION VALVE FOR DIESEL CYCLE ENGINES
EP0331200B1 (en) * 1988-03-04 1995-05-31 Yamaha Motor Co., Ltd. Fuel injection nozzle
JPH0286953A (en) * 1988-09-21 1990-03-27 Kanesaka Gijutsu Kenkyusho:Kk Fuel injection valve
JP2705236B2 (en) * 1988-10-27 1998-01-28 株式会社デンソー Three-way solenoid valve
US5082180A (en) * 1988-12-28 1992-01-21 Diesel Kiki Co., Ltd. Electromagnetic valve and unit fuel injector with electromagnetic valve
JP2730172B2 (en) * 1989-05-09 1998-03-25 株式会社デンソー Fuel injection device
IT220662Z2 (en) * 1990-10-31 1993-10-08 Elasis Sistema Ricerca Fita Nel Mezzogiorno Soc.Consortile P.A. IMPROVEMENTS TO THE PILOT VALVE AND TO THE RELATED STILL OF ORDER AN ELECTROMAGNETIC INJECTOR FOR FUEL INJECTION SYSTEMS OF INTERNAL COMBUSTION ENGINES
IT1250900B (en) * 1991-12-24 1995-04-21 Elasis Sistema Ricerca Fiat ELECTROMAGNETICALLY OPERATED FUEL INJECTION VALVE.
CH686845A5 (en) * 1993-03-08 1996-07-15 Ganser Hydromag Control arrangement for an injection valve for internal combustion engines.
EP0816733B1 (en) * 1993-03-19 2001-07-04 Cummins Engine Company, Inc. Force balanced three-way solenoid valve
EP0622573B1 (en) * 1993-03-31 1996-06-12 Cummins Engine Company, Inc. Compact pin-within-a-sleeve three-way valve
WO1994027040A1 (en) * 1993-05-06 1994-11-24 Cummins Engine Company, Inc. Distributor for a high pressure fuel system
JPH07509042A (en) 1993-05-06 1995-10-05 カミンス　エンジン　カンパニー　インコーポレイテッド Compact high-performance fuel system with accumulator
DE4336108C1 (en) * 1993-10-22 1994-12-01 Daimler Benz Ag Solenoid valve on a fuel injection nozzle provided for internal combustion engines
DE4404050C1 (en) * 1994-02-09 1994-12-01 Daimler Benz Ag Injector with solenoid-valve control for an internal combustion engine
US5474234A (en) * 1994-03-22 1995-12-12 Caterpillar Inc. Electrically controlled fluid control valve of a fuel injector system
GB9508623D0 (en) * 1995-04-28 1995-06-14 Lucas Ind Plc "Fuel injection nozzle"
WO1996038663A1 (en) * 1995-06-02 1996-12-05 Caterpillar Inc. Direct operated check injector
JP3446432B2 (en) * 1995-12-05 2003-09-16 株式会社デンソー Fuel injection device
JP3823391B2 (en) * 1996-08-31 2006-09-20 いすゞ自動車株式会社 Engine fuel injector
US5860597A (en) * 1997-03-24 1999-01-19 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
DE19744518A1 (en) * 1997-10-09 1999-04-15 Bosch Gmbh Robert Fuel injection valve for internal combustion engine
US6199533B1 (en) 1999-02-01 2001-03-13 Cummins Engine Company, Inc. Pilot valve controlled three-way fuel injection control valve assembly
US5918630A (en) * 1998-01-22 1999-07-06 Cummins Engine Company, Inc. Pin-within-a-sleeve three-way solenoid valve with side load reduction
DE19847839A1 (en) * 1998-10-16 2000-04-20 Gen Motors Corp Fuel injection device alters pressure in pressure chamber by allowing or interrupting outlet channel flow to actuate nozzle element with pressure chamber connected to fuel pressure line
US6092737A (en) * 1999-02-02 2000-07-25 General Motors Corporation Direct acting fuel injector
DE19925308A1 (en) * 1999-06-02 2000-12-14 Orange Gmbh Internal combustion engine fuel injector uses control and additional valves in reciprocal alternation to control feed and drain channel states.
DE19951964A1 (en) * 1999-10-28 2001-05-03 Bosch Gmbh Robert Fuel injection valve for internal combustion engines
DE10015268A1 (en) 2000-03-28 2001-10-04 Siemens Ag Injector with bypass throttle
JP4189714B2 (en) * 2000-08-03 2008-12-03 株式会社デンソー Fuel injection device
DE10043627A1 (en) * 2000-09-05 2002-03-21 Bosch Gmbh Robert Individually designed leak oil connection
DE10050600A1 (en) * 2000-10-12 2002-04-25 Siemens Ag Injector for a fuel injection system
DE10054202A1 (en) * 2000-11-02 2002-05-29 Siemens Ag Injector for injecting fuel into a combustion chamber
US6749130B2 (en) 2000-12-08 2004-06-15 Caterpillar Inc Check line valve faster venting method
DE10065220A1 (en) * 2000-12-27 2002-07-18 Bosch Gmbh Robert Force-balanced control valve on the control chamber of a fuel injector
DE10101798A1 (en) * 2001-01-17 2002-07-25 Bosch Gmbh Robert Fuel injection valve, for an IC motor, has separate housings for the control piston and the valve control unit with its two valve seats, for simplified production at lower costs
GB0107575D0 (en) * 2001-03-27 2001-05-16 Delphi Tech Inc Control valve arrangement
ITTO20010539A1 (en) * 2001-06-05 2002-12-05 Fiat Ricerche FUEL INJECTOR FOR AN INTERNAL COMBUSTION ENGINE.
US6647966B2 (en) 2001-09-21 2003-11-18 Caterpillar Inc Common rail fuel injection system and fuel injector for same
DE10207997A1 (en) * 2002-02-26 2003-08-28 Orange Gmbh Fuel injector for diesel or heavy oil for combustion engine, has two coaxial piston elements in the control valve
DE10241445A1 (en) * 2002-09-06 2004-03-18 Daimlerchrysler Ag Fuel injection control valve has first valve component which with regard to HP flow direction is installed before first sealing face and second valve component with regard to LP flow direction is located after second sealing face
DE10250130A1 (en) * 2002-10-28 2004-03-04 Robert Bosch Gmbh High pressure fuel injection unit for a combustion engine has pressure and lift controls and exchangeable inserts in the valve element
EP1559904B1 (en) * 2004-01-28 2007-03-07 Siemens VDO Automotive S.p.A. Valve body, fluid injector and process for manufacturing a valve body
ATE469298T1 (en) * 2004-03-19 2010-06-15 Dualon Internat Holding Sa CONTROL VALVE FOR AN INJECTION VALVE
US8201543B2 (en) * 2009-05-14 2012-06-19 Cummins Intellectual Properties, Inc. Piezoelectric direct acting fuel injector with hydraulic link
WO2010144559A2 (en) * 2009-06-10 2010-12-16 Cummins Intellectual Properties, Inc. Piezoelectric direct acting fuel injector with hydraulic link
US8870091B2 (en) 2010-12-01 2014-10-28 McVan Aerospace Pressure compensated fuel injector
CN104806398B (en) * 2015-04-08 2018-06-12 中国第一汽车股份有限公司无锡油泵油嘴研究所 A kind of no static leakage common-rail injector
CN104989571A (en) * 2015-07-10 2015-10-21 中国重汽集团重庆燃油喷射系统有限公司 Split type control valve and oil atomizer
CN106180724A (en) * 2016-07-08 2016-12-07 株洲华宏机械制造有限公司 A kind of fuel injection equipment (FIE) fuel injector valve seat and manufacture method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH447714A (en) * 1967-03-22 1967-11-30 Huber Robert Safety device on electromagnetic injection valves of internal combustion engines
CH495504A (en) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Fuel injection valve with electromagnetic actuation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523647A1 (en) * 1982-03-16 1983-09-23 Renault Vehicules Ind SYSTEM FOR CONTROLLING INJECTION ON A DIESEL ENGINE

Also Published As

Publication number Publication date
ES384850A1 (en) 1973-07-16
DE2051944A1 (en) 1971-05-06
US3680782A (en) 1972-08-01
NL7015385A (en) 1971-04-27
SE373911B (en) 1975-02-17
CH523425A (en) 1972-05-31
JPS505763B1 (en) 1975-03-07
GB1326228A (en) 1973-08-08

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse